Individual Calculations April 2009
 Zawierucha, Aleksander  Total change: 17.40  Rating chartPersonal card
 XII Miedzynarodowy Turniej o Puchar Prezydenta Raciborza Raciborz POL 2009-01-31
RcRownchangeKK*chgGame
 2033 2078 5.50 8 1.16 15 17.40 
  Cieslak, Patrycjusz 1728 POL1.0010.11151.65 
  Walach, Marcin f2407 POL0.001-0.1215-1.80 
  Kwapisiewicz, Karol 1743 POL1.0010.12151.80 
  Smieja, Adam 1846 POL1.0010.21153.15 
  Obrusnik, Michal 2181 POL1.0010.64159.60 
  Wieczorek, Zbigniew 2315 POL0.5010.30154.50 
  Helis, Tadeusz f2312 POL0.001-0.2115-3.15 
  Dziodzio, Angelika 1729 POL1.0010.11151.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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